Hundreds of leads have been pursued by the FBI and local law enforcement officials in the ensuing years, but no conclusive evidence has ever surfaced favoring the success or failure of the attempt. Numerous theories of widely varying plausibility have been proposed by authorities, reporters, family members, and amateur enthusiasts. In 1979 the FBI officially concluded, on the basis of circumstantial evidence and a preponderance of expert opinion, that the men drowned in the frigid waters of San Francisco bay before reaching the mainland.]The US Marshals case file remains open and active, however, and Morris and the Anglin brothers remain on its wanted list.
Recent experimental and computer-simulated evidence has suggested that the ultimate outcome of the attempt may have depended on the exact time of the men's departure aboard the raft. A 2015 …show more content…
He was orphaned at age 11, and spent most of his formative years in foster homes. He was convicted of his first crime at age 13, and by his late teens had been arrested for crimes ranging from narcotics possession to armed robbery. Morris reportedly ranked in the top 2% of the general population in intelligence, as measured by IQ testing. He served time in Florida and Georgia, then escaped from the Louisiana State Penitentiary while serving 10 years for bank robbery. He was recaptured a year later while committing a burglary, and sent to Alcatraz in 1960 as inmate number